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SIGNIFICANT ACCOUNTING POLICIES (Details 4)
12 Months Ended
Feb. 28, 2013
Trade name
 
Acquired intangible assets, net  
Amortization period 10 years
Copy rights
 
Acquired intangible assets, net  
Amortization period 5 years
Student base
 
Acquired intangible assets, net  
Amortization period 3 years 6 months
Partnership agreement | Minimum
 
Acquired intangible assets, net  
Amortization period 2 years 7 months 6 days
Partnership agreement | Maximum
 
Acquired intangible assets, net  
Amortization period 3 years 6 months
Domain names
 
Acquired intangible assets, net  
Amortization period 3 years
Non-compete agreement | Minimum
 
Acquired intangible assets, net  
Amortization period 2 years
Non-compete agreement | Maximum
 
Acquired intangible assets, net  
Amortization period 3 years
Education license | Minimum
 
Acquired intangible assets, net  
Amortization period 10 months 24 days
Education license | Maximum
 
Acquired intangible assets, net  
Amortization period 2 years